<template>
	<view class="container">
		<!-- 列表 -->
		<block v-if="cartList.length == 0"><view class="no-data flex justify-center">还没有收藏内容, 请添加~</view></block>
		<view class="cart-list">
			<block v-for="(item, index) in cartList" :key="index">
				<view
					class="cart-item" 
				@click.stop="goProduct(item)">
					<view class="image-wrapper">
						<image :src="item.good.resources.img | smallImage"
							class="loaded"
							mode="aspectFill" 
							lazy-load
						></image>
					</view>
					<view class="item-right">
						<text class="clamp title">{{item.good.name}}</text>
						<text>
							<text class="price text-red text-price padding-right">{{item.good.order_price}}</text>
						</text>
						
					</view>
					<text class="del-btn yticon icon-fork" @click.stop="deleteCartItem(index)"></text>
				</view>
			</block>
		</view>
	</view>
</template>

<script>
	import {
		mapState,
		mapMutations
	} from 'vuex';
	import Collect from '../../api/collect'
	export default {
		data() {
			return {
				cartList: [],
			};
		},
		onShow(){
			this.loadData()
		},
		onLoad(option){
			this.loginCheck()
		},
		methods: {
			...mapMutations(['loginCheck']),
			//请求数据
			async loadData(){
				const that = this
				Collect.getList({
					limit: 10
				},function(res){
					that.cartList = res.data
				})
			},
			//删除
			deleteCartItem(index){
				const that = this
				Collect.destroy(this.cartList[index].good_id,function(res){
					that.loadData()
				})
			},
			//访问商品
			goProduct(res){
				uni.navigateTo({
					url: `/pages/product/product?id=${res.good_id}`
				})
			}
		}
	}
</script>

<style lang='scss'>
	.container{
		padding-bottom: 134upx;
		/* 空白页 */
		.empty{
			position:fixed;
			left: 0;
			top:0;
			width: 100%;
			height: 100vh;
			padding-bottom:100upx;
			display:flex;
			justify-content: center;
			flex-direction: column;
			align-items:center;
			background: #fff;
			image{
				width: 240upx;
				height: 160upx;
				margin-bottom:30upx;
			}
			.empty-tips{
				display:flex;
				font-size: $font-sm+2upx;
				color: $font-color-disabled;
				.navigator{
					color: $uni-color-primary;
					margin-left: 16upx;
				}
			}
		}
	}
	/* 购物车列表项 */
	.cart-item{
		background-color: #FFFFFF;
		display:flex;
		position:relative;
		padding:30upx 40upx;
		.image-wrapper{
			width: 230upx;
			height: 230upx;
			flex-shrink: 0;
			position:relative;
			image{
				border-radius:8upx;
			}
		}
		.checkbox{
			position:absolute;
			left:-16upx;
			top: -16upx;
			z-index: 8;
			font-size: 44upx;
			line-height: 1;
			padding: 4upx;
			color: $font-color-disabled;
			background:#fff;
			border-radius: 50px;
		}
		.item-right{
			display:flex;
			flex-direction: column;
			flex: 1;
			overflow: hidden;
			position:relative;
			padding-left: 30upx;
			.title,.price{
				font-size:$font-base + 2upx;
				height: 40upx;
				line-height: 40upx;
			}
			.attr{
				font-size: $font-sm;
				color: $font-color-light;
				line-height: 40upx;
				height: 88upx;
				display: -webkit-box;
			    overflow: hidden;
				background-color: #F6F6F6;
			    -webkit-line-clamp: 2;
			    -webkit-box-orient: vertical;
				margin-top: 5upx;
				padding: 8upx;
			}
			.step{
				left: auto;
				right: 0px;
				width:160upx;
			}
			.price{
				margin-top: 30upx;
				height: 50upx;
				line-height:50upx;
				font-size:$font-lg;
			}
		}
		.del-btn{
			padding:4upx 10upx;
			font-size:34upx; 
			height: 50upx;
			color: $font-color-light;
		}
	}
	/* 底部栏 */
	.action-section{
		/* #ifdef H5 */
		margin-bottom:100upx;
		/* #endif */
		position:fixed;
		left: 30upx;
		bottom:30upx;
		z-index: 95;
		display: flex;
		align-items: center;
		width: 690upx;
		height: 100upx;
		padding: 0 30upx;
		background: rgba(255,255,255,.9);
		box-shadow: 0 0 20upx 0 rgba(0,0,0,.5);
		border-radius: 16upx;
		.checkbox{
			height:52upx;
			position:relative;
			image{
				width: 52upx;
				height: 100%;
				position:relative;
				z-index: 5;
			}
		}
		.clear-btn{
			position:absolute;
			left: 26upx;
			top: 0;
			z-index: 4;
			width: 0;
			height: 52upx;
			line-height: 52upx;
			padding-left: 38upx;
			font-size: $font-base;
			color: #fff;
			background: $font-color-disabled;
			border-radius:0 50px 50px 0;
			opacity: 0;
			transition: .2s;
			&.show{
				opacity: 1;
				width: 120upx;
			}
		}
		.total-box{
			flex: 1;
			display:flex;
			flex-direction: column;
			text-align:right;
			padding-right: 40upx;
			.price{
				font-size: $font-lg;
				color: $font-color-dark;
			}
			.coupon{
				font-size: $font-sm;
				color: $font-color-light;
				text{
					color: $font-color-dark;
				}
			}
		}
		.confirm-btn{
			padding: 0 38upx;
			margin: 0;
			border-radius: 100px;
			height: 76upx;
			line-height: 76upx;
			font-size: $font-base + 2upx;
			background: $uni-color-primary;
			box-shadow: 1px 2px 5px rgba(217, 60, 93, 0.72)
		}
	}
	/* 复选框选中状态 */
	.action-section .checkbox.checked,
	.cart-item .checkbox.checked{
		color: $uni-color-primary;
	}
	/* 规格选择弹窗 */
	.attr-content {
		padding: 10upx 30upx;
		padding-bottom: calc(var(--window-bottom));
		.a-t {
			display: flex;
			image {
				width: 170upx;
				height: 170upx;
				flex-shrink: 0;
				margin-top: -40upx;
				border-radius: 8upx;
			}
			.right {
				display: flex;
				flex-direction: column;
				padding-left: 24upx;
				font-size: $font-sm + 2upx;
				color: $font-color-base;
				line-height: 42upx;
				.price {
					font-size: $font-lg;
					color: $uni-color-primary;
					margin-bottom: 10upx;
				}
				.selected-text {
					margin-right: 10upx;
				}
			}
		}
		.specification{
			max-height: 700upx;
			overflow-y:auto;
		}
		.attr-list {
			position: relative;
			display: flex;
			flex-direction: column;
			font-size: $font-base + 2upx;
			color: $font-color-base;
			padding-top: 30upx;
			padding-left: 10upx;
		}
		.item-left{
			display: flex;
			width:120upx;
			margin-bottom: 60upx;
		}
		.item-right .step{
			right:0upx;
			left: auto;
			bottom: 50upx;
		}
		.item-list {
			padding: 20upx 0 0;
			display: flex;
			flex-wrap: wrap;
			text {
				display: flex;
				align-items: center;
				justify-content: center;
				background: #eee;
				margin-right: 20upx;
				margin-bottom: 20upx;
				border-radius: 100upx;
				min-width: 60upx;
				height: 60upx;
				padding: 0 20upx;
				font-size: $font-base;
				color: $font-color-dark;
			}
			.selected {
				background: #fbebee;
				color: $uni-color-primary;
			}
			.disabled {
				color: $font-color-disabled;
			}
		}
	}
	.popup {
		position: fixed;
		left: 0;
		top: 0;
		right: 0;
		bottom: 0;
		z-index: 99;
		&.show {
			display: block;
			.mask {
				animation: showPopup 0.2s linear both;
			}
			.layer {
				animation: showLayer 0.2s linear both;
			}
		}
		&.hide {
			.mask {
				animation: hidePopup 0.2s linear both;
			}
			.layer {
				animation: hideLayer 0.2s linear both;
			}
		}
		&.none {
			display: none;
		}
		.mask {
			position: fixed;
			top: 0;
			width: 100%;
			height: 100%;
			z-index: 1;
			background-color: rgba(0, 0, 0, 0.4);
		}
		.layer {
			position: fixed;
			z-index: 99;
			bottom: 0;
			width: 100%;
			min-height: 40vh;
			border-radius: 10upx 10upx 0 0;
			background-color: #fff;
			.btn {
				height: 66upx;
				line-height: 66upx;
				border-radius: 100upx;
				background: $uni-color-primary;
				font-size: $font-base + 2upx;
				color: #fff;
				margin: 30upx auto 20upx;
			}
		}
		@keyframes showPopup {
			0% {
				opacity: 0;
			}
			100% {
				opacity: 1;
			}
		}
		@keyframes hidePopup {
			0% {
				opacity: 1;
			}
			100% {
				opacity: 0;
			}
		}
		@keyframes showLayer {
			0% {
				transform: translateY(120%);
			}
			100% {
				transform: translateY(0%);
			}
		}
		@keyframes hideLayer {
			0% {
				transform: translateY(0);
			}
			100% {
				transform: translateY(120%);
			}
		}
	}
	.no-data {
		padding-top: 400upx;
		font-size: 32upx;
	}
</style>
